ESR studies on salicylaldehyde Schiff base complexes of copper(II). I. Bis(N-cyclohexyl- and N-cycloheptyl-salicylideneaminato)copper(II) complexes and their derivatives in polycrystals.
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概要
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Twelve of the title complexes including color isomers show powder ESR spectra of various line shapes. These complexes are a novel series of copper(II) complexes which have very weak intermolecular spin-exchange interactions in crystals. Brown complexes and most green complexes show monomer and dimer ESR spectra, respectively. It is demonstrated by ESR measurements that the above green complexes are transformed into the brown ones only by grinding those green crystals finely and forcefully with agate mortar and pestle.
- 公益社団法人 日本化学会の論文
著者
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Takeuchi Akira
Institute For Materials Research Tohoku University
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Yokoi Hiroshi
Chemical Research Institute of Non-aqueous Solutions, Tohoku University
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Yamada Shoichiro
Institute of Chemistry, College of General Education, Osaka University
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